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BALDWIN · Hydraulic Filter

PT273

Hydraulic Element

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Call either store for your current price.
Belleville APCCall for availability
Kingston APCCall for availability

Stock checked September 11, 1:46 PM Eastern. Call before travelling so we can confirm what is still available.

Call Belleville ↗Call Kingston ↗Text your part number ↗

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Hydraulic Element
Outside diameter
2 7/8 in.
Outside diameter (mm)
73.0
Inside diameter
1 1/16 in.
Length
4 15/16 in.
Length (mm)
125.4
Manufacturer part number
PT273
GTIN
00791440003347

Baldwin replacement references: Allis Chalmers 631827

Baldwin PIES August 20, 2026 · Baldwin Product Guide July 24, 2026.

START WITH THE NUMBER YOU HAVE

CROSS-REFERENCE NUMBERS.

Baldwin’s reference lists the numbers below for PT273. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

20 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ALLIS-CHALMERS6318271
AMERICAN PARTS21331
BALDWIN FILTERSPT2731
BIG A FILTER928271
BUDA6318271
CARQUEST858271
CARQUEST944521
FIAT706318271
FRAM FiltersC16751
GM GENERAL MOTORS64379861
GM GENERAL MOTORS64379901
GRAINGER4ZFZ91
HASTINGSPT2731
LUBER-FINERLP8271
MOTORCRAFTFH231
NAPA GOLD18271
PUROLATORPM60321
TRACTOMOTIVE6318271
WGBS260CP1
WIX518271

Source: Baldwin Specs & Interchange · July 27, 2026. Reference quantity is part of the manufacturer’s cross-reference, not store stock.

CHECK THE EQUIPMENT. CHECK THE ENGINE.

APPLICATIONS & EQUIPMENT.

Call with your equipment model, engine and the number on the existing filter. Our counter will help verify the application.

A REAL COUNTER. CLOSE TO HOME.

YOUR LOCAL FILTER PEOPLE.

Bring the number off your old filter, or your equipment and engine details. We’ll help check the match.